March Classic Races within 50 miles of Windsor, CO on Weekends
Thornton, CO
Lucky Dog Dash
Mar 2, 2024
RMRR Spring Marathon Training Series
Mar 24, 2024
Apr 28, 2024
Greeley, CO
Run for Women to Women
Mar 23, 2024
Westminster, CO
Erin Go Braugh 7.77K
Mar 15, 2025
Lyons, CO
Lucky Lyons
Mar 9, 2024
Boulder, CO
The Day Quest - Flatirons Vista to Spring Brook
Mar 23, 2024
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 13, 2024
48 more
Lucky Leprechaun 5K
Mar 16, 2025
Windsor, CO
Lucky Brew Race
Mar 16, 2024
Fort Collins, CO
Sharin' O' the Green 5K
Mar 16, 2024
CSU International Run for Relief 5K
Mar 23, 2024
Spring Equinox Races
Mar 24, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. South Boulder Creek parkrun
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Mar 1, 2025Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
2. Lucky Dog Dash
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Past DateMar 2, 2024Saturday
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5K run
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Thornton, CO
42 miles point to pointAdams County, CO
3. South Boulder Creek parkrun
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Mar 8, 2025Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
4. Lucky Lyons
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Past DateMar 9, 2024Saturday
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10K, 5K run
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Lyons, CO
26 miles point to pointBoulder County, CO
5. Erin Go Braugh 7.77K
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Mar 15, 2025Saturday
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7.8K run
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Westminster, CO
45 miles point to pointAdams County, COJefferson County, CO
6. South Boulder Creek parkrun
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Mar 15, 2025Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
7. Lucky Brew Race
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Past DateMar 16, 2024Saturday
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15K, 10K, 5K run | kids run
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Windsor, CO
Weld County, CO
8. Lucky Leprechaun 5K
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Mar 16, 2025Sunday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
9. Sharin' O' the Green 5K
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Past DateMar 16, 2024Saturday
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5K run | kids run
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Fort Collins, CO
12 miles point to pointLarimer County, CO
10. South Boulder Creek parkrun
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Mar 22, 2025Saturday
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5K run
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Boulder, CO
38 miles point to pointBoulder County, CO
11. CSU International Run for Relief 5K
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Past DateMar 23, 2024Saturday
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5K run
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Fort Collins, CO
12 miles point to pointLarimer County, CO
12. Run for Women to Women
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Past DateMar 23, 2024Saturday
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5K run
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Greeley, CO
11 miles point to pointWeld County, CO
13. The Day Quest - Flatirons Vista to Spring Brook
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Past DateMar 23, 2024Saturday
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7M trail run
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Boulder, CO
38 miles point to pointBoulder County, CO
14. RMRR Spring Marathon Training Series
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Past DateMar 24, 2024Sunday
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20M, 10M run
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Thornton, CO
42 miles point to pointAdams County, CO
15. Spring Equinox Races
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Past DateMar 24, 2024Sunday
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13.1M, 5K run
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Fort Collins, CO
12 miles point to pointLarimer County, CO
16. South Boulder Creek parkrun
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Mar 29, 2025Saturday
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5K run
More Information
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Boulder, CO
38 miles point to pointBoulder County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.